Updated: Jan 01, 2026
Location
Address
1540 N Hope Ave, Ontario, CA, 91764
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Guenther Woodworks & Stairs
Guenther Woodworks & Stairs, 1540 N Hope Ave, Ontario, CA (Employee: Dalton Tyler Badia Guenther) holds a Cabinet, Millwork And Finish Carpentry license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Guenther Woodworks & Stairs, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Guenther Woodworks & Stairs Services
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Guenther Woodworks & Stairs Contact Information
Phone Number: (626) 474-0103
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Address: 1540 N Hope Ave, Ontario, CA 91764
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Verified License
BuildZoom confirmed this contractor's license
Guenther Woodworks & Stairs License info
Verified License
| License # | 1148354 |
| Status | Active |
| State | California |
| Type | Cabinet, Millwork And Finish Carpentry |
| Date Issued | 12-30-2025 |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Guenther Woodworks & Stairs at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $25,000 |
Guenther Woodworks & Stairs Employees
DG
Dalton Tyler Badia Guenther
Sole Owner